It was a playground. Eight ____(child) were standing on the starting line to take part in a running race.

    Ready? Bang!

    All eight girls started running ____ they heard the sound. After a minute, one of the small girls fell down. Because ____the pain(痛), she started to cry. When the other seven girls heard, they stopped running ____(quick).Then they stood for a while to see what happened. They decided ____(run) back to the place where the girl fell down. One of them kissed the girl and told ____ to be strong. They said, “We will be together ____ you.” Then, seven girls helped the fallen girl stand up and looked after her carefully. The eight girls joined hands together, walked together and ____(get) to the winning line. People were moved. Clapping(掌声) of ____(hundred) of people came out. Though they lost the race, they were all ____best runners!

    All these special girls are strong and brave. What did they teach this world？Teamwork! Friendship! Love!：

①国家要限制网络发展，让谣言无处遁形  ②政府要及时公开信息，让谣言止于真相

③公众要提高鉴别能力，让谣言止于智者  ④个人要拒信网络言论，让谣言无从传播

b克糖水中有a克糖（b＞a＞0），若再加入m克糖（m＞0），则糖水更甜了，将这个事实用一个不等式表示为____